John Yudkin
Sugar  Persecuted doctors

See: Marks, Vincent

[2016 April] The sugar conspiracy  “If only a small fraction of what we know about the effects of sugar were to be revealed in relation to any other material used as a food additive,” wrote Yudkin, “that material would promptly be banned.” The book did well, but Yudkin paid a high price for it. Prominent nutritionists combined with the food industry to destroy his reputation, and his career never recovered. He died, in 1995, a disappointed, largely forgotten man.

Pure White and Deadly by John Yudkin (1972)